2008 SR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4034149714 ± 6.46e-08
Semi-major axis (a)2.0019449674 AU ± 9.96e-10
Inclination (i)4.48078177° ± 4.42e-06
Long. of Asc. Node (Ω)256.42930732° ± 3.97e-05
Arg. of Perihelion (ω)138.72498301° ± 6.11e-05
Mean Anomaly (M)11.18853644° ± 1.60e-05
Mean Motion (n)0.3479638073°/day ± 2.60e-10
Perihelion dist (q)1.19433040 AU ± 1.29e-07
Aphelion dist (Q)2.80955954 AU ± 1.29e-07
Orbital Period2.83255403 yr ± 2.11e-09
Physical Parameters
H (abs. magnitude)21.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.259″
Uncertainty0
Orbit TypeAmor
MOID0.207223 AU
Observations Used116
Oppositions11
Arc Total2008-2025
First Observation Used2008-09-21
Last Observation Used2025-12-18
Observations (125)
Date Type RA Dec Mag Band Observatory
2008-10-25 08:36:41 C 04 32 29.62 +34 57 00.0 o H55
2008-10-25 08:46:49 C 04 32 30.51 +34 56 56.2 o H55
2008-11-04 06:02:09 C 04 51 46.51 +32 54 50.1 o H55
2008-11-04 06:07:56 C 04 51 46.98 +32 54 46.3 o H55
2008-11-04 06:15:33 C 04 51 47.38 +32 54 41.6 o H55
2008-11-18 06:45:39 C 05 05 23.13 +28 50 00.8 o H55
2008-11-19 06:24:08 C 05 05 49.19 +28 31 19.2 o H55
2008-11-19 06:29:55 C 05 05 49.24 +28 31 14.8 o H55
2008-11-19 06:35:41 C 05 05 49.29 +28 31 10.3 o H55
2008-11-19 07:38:05 C 05 05 50.65 +28 30 24.7 o 691
2008-11-19 08:03:30 C 05 05 50.85 +28 30 05.1 o 691
2008-11-19 08:28:56 C 05 05 51.03 +28 29 44.7 o 691
2008-12-04 06:07:29 C 05 07 05.03 +23 55 31.8 o 691
2008-12-04 06:35:39 C 05 07 04.72 +23 55 12.3 o 691
2008-12-04 07:03:59 C 05 07 04.34 +23 54 52.9 o 691
2008-12-31 06:49:00 C 05 07 37.30 +18 40 38.1 r G96
2008-12-31 07:01:37 C 05 07 37.38 +18 40 34.8 r G96
2008-12-31 07:14:17 C 05 07 37.52 +18 40 31.3 r G96
2008-12-31 07:26:51 C 05 07 37.66 +18 40 28.0 r G96
2025-07-31 12:49:21 C 00 25 36.357 +13 18 05.16 V F52
2025-07-31 13:04:16 C 00 25 37.718 +13 18 19.52 V F52
2025-08-18 12:07:40 C 01 09 16.853 +20 23 58.90 V F52
2025-08-18 12:26:03 C 01 09 18.745 +20 24 18.02 V F52
2025-08-18 12:44:30 C 01 09 20.656 +20 24 36.74 V F52
2025-08-18 13:03:22 C 01 09 22.636 +20 24 55.94 V F52
2025-08-26 10:55:37 C 01 30 58.260 +23 36 42.70 V F52
2025-08-26 11:12:59 C 01 31 00.231 +23 37 00.46 V F52
2025-08-29 11:21:28 C 01 39 39.558 +24 48 57.57 X F52
2025-08-29 11:40:51 C 01 39 41.803 +24 49 17.01 X F52
2025-08-29 12:19:41 C 01 39 46.345 +24 49 55.91 X F52
2025-09-02 07:22:33 C 01 51 05.42 +26 18 59.5 V H21
2025-09-02 07:48:05 C 01 51 08.54 +26 19 24.2 V H21
2025-09-16 14:12:11 C 02 37 39.394 +31 22 29.52 X F52
2025-09-16 14:27:57 C 02 37 41.529 +31 22 41.88 X F52
2025-09-16 14:43:52 C 02 37 43.708 +31 22 53.50 X F52
2025-09-16 14:59:32 C 02 37 45.851 +31 23 05.46 X F52
2025-09-26 11:25:13 C 03 12 44.121 +33 58 10.34 X F51
2025-09-26 11:42:19 C 03 12 46.543 +33 58 19.65 X F51
2025-09-26 11:59:23 C 03 12 48.965 +33 58 29.04 X F51
2025-09-26 12:16:29 C 03 12 51.382 +33 58 38.34 X F51
2025-10-01 08:32:58 C 03 30 19.562 +34 51 13.00 V G96
2025-10-01 08:40:24 C 03 30 20.650 +34 51 16.31 V G96
2025-10-01 08:47:49 C 03 30 21.668 +34 51 19.30 V G96
2025-10-01 08:55:14 C 03 30 22.712 +34 51 22.03 V G96
2025-10-01 09:00:44 C 03 30 23.454 +34 51 24.37 V G96
2025-10-01 09:08:15 C 03 30 24.563 +34 51 27.50 V G96
2025-10-01 09:15:48 C 03 30 25.686 +34 51 30.24 V G96
2025-10-01 09:23:19 C 03 30 26.705 +34 51 33.05 V G96
2025-10-02 13:07:23 C 03 34 35.191 +35 01 36.68 X F52
2025-10-02 13:24:55 C 03 34 37.635 +35 01 42.70 X F52